531093840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2212891}}^1$

素因数の和:2212907

約数の個数: 40

約数和(自身を含む): 1646391648

約数和(自身を除く): 1115297808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2212891, 4425782, 6638673, 8851564, 11064455, 13277346, 17703128, 22128910, 26554692, 33193365, 35406256, 44257820, 53109384, 66386730, 88515640, 106218768, 132773460, 177031280, 265546920, 531093840]

約数ペア:

[(1, 531093840), (2, 265546920), (3, 177031280), (4, 132773460), (5, 106218768), (6, 88515640), (8, 66386730), (10, 53109384), (12, 44257820), (15, 35406256), (16, 33193365), (20, 26554692), (24, 22128910), (30, 17703128), (40, 13277346), (48, 11064455), (60, 8851564), (80, 6638673), (120, 4425782), (240, 2212891)]